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Diffstat (limited to 'contrib/ffmpeg/doc/TODO')
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diff --git a/contrib/ffmpeg/doc/TODO b/contrib/ffmpeg/doc/TODO new file mode 100644 index 000000000..8271659d2 --- /dev/null +++ b/contrib/ffmpeg/doc/TODO @@ -0,0 +1,82 @@ +ffmpeg TODO list: +---------------- + +Fabrice's TODO list: (unordered) +------------------- +Short term: + +- seeking API and example in ffplay +- use AVFMTCTX_DISCARD_PKT in ffplay so that DV has a chance to work +- add RTSP regression test (both client and server) +- make ffserver allocate AVFormatContext +- clean up (incompatible change, for 0.5.0): + * AVStream -> AVComponent + * AVFormatContext -> AVInputStream/AVOutputStream + * suppress rate_emu from AVCodecContext +- add new float/integer audio filterting and conversion : suppress + CODEC_ID_PCM_xxc and use CODEC_ID_RAWAUDIO. +- fix telecine and frame rate conversion + +Long term (ask me if you want to help): + +- commit new imgconvert API and new PIX_FMT_xxx alpha formats +- commit new LGPL'ed float and integer-only AC3 decoder +- add WMA integer-only decoder +- add new MPEG4-AAC audio decoder (both integer-only and float version) + +Michael's TODO list: (unordered) (if anyone wanna help with sth, just ask) +------------------- +- optimize H264 CABAC +- more optimizations +- simper rate control + +Francois' TODO list: (unordered, without any timeframe) +------------------- +- test MACE decoder against the openquicktime one as suggested by A'rpi +- BeOS audio input grabbing backend +- BeOS video input grabbing backend +- have a REAL BeOS errno fix (return MKERROR(EXXX);), not a hack +- publish my BeOS libposix on BeBits so I can officially support ffserver :) +- check the whole code for thread-safety (global and init stuff) + +Philip'a TODO list: (alphabetically ordered) (please help) +------------------ +- Add a multi-ffm filetype so that feeds can be recorded into multiple files rather + than one big file. +- Authenticated users support -- where the authentication is in the URL +- Change ASF files so that the embedded timestamp in the frames is right rather + than being an offset from the start of the stream +- Make ffm files more resilient to changes in the codec structures so that you + can play old ffm files. + +unassigned TODO: (unordered) +--------------- +- use AVFrame for audio codecs too +- rework aviobuf.c buffering strategy and fix url_fskip +- generate optimal huffman tables for mjpeg encoding +- fix ffserver regression tests +- support xvids motion estimation +- support x264s motion estimation +- support x264s rate control +- SNOW: non translational motion compensation +- SNOW: more optimal quantization +- SNOW: 4x4 block support +- SNOW: 1/8 pel motion compensation support +- SNOW: iterative motion estimation based on subsampled images +- FLAC: lossy encoding (viterbi and naive scalar quantization) +- libavfilter +- JPEG2000 decoder & encoder +- MPEG4 GMC encoding support +- macroblock based pixel format (better cache locality, somewhat complex, one paper claimed it faster for high res) +- finish NUT implementation +- seeking regression test +- regression tests for codecs which dont have an encoder (I+P frame bitstream in svn) +- add support for using mplayers video filters to ffmpeg +- reverse engeneer RV30/RV40 +- finish implementation of WMV2 j-picture +- H264 encoder +- per MB ratecontrol (so VCD and such do work better) +- replace/rewrite libavcodec/fdctref.c +- write a script which iteratively changes all functions between always_inline and noinline and benchmarks the result to find the best set of inlined functions +- set up roundup bugtracker somewhere with (newBug, reproduced, analyzed, fixed, worksForMe, duplicate, wontFix, invalid, needMoreInfo, newPatch, ok, applied, rejected, needChanges, newRequest, implemented, wontImplement, invalidReq) states and a checked integer +- convert all the non SIMD asm into small asm vs. C testcases and submit them to the gcc devels so they can improve gcc |